package com.rest;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.ArrayList;
import java.util.List;

@Configuration
@EnableWebMvc
@EnableSwagger2
@ComponentScan(basePackages = "com.rest")
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {
        ParameterBuilder parameterBuilder = new ParameterBuilder();
        List<Parameter> parameters = new ArrayList<>();
        parameterBuilder.name("Authorization").description("Token").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
        parameters.add(parameterBuilder.build());
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.rest"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(parameters);

    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("BaseRestServer")
                .version("0.1")
                .description("API Document INFO")
                .build();
    }

}
